A math problem, the student can not do, how to do?
First example, ordinary students do not know math problems, quickly read books, recite more formulas. All the student saw was data, the key to solving the problem.
The second example is that excellent students can't solve math problems, so they need to find the knowledge points behind math problems and the ideas to solve them. What the student sees is the information, the method and the reason for not being able to do the problem.
A third example, learning master not math problem, not only looking for the knowledge and their thinking behind the math problem, also can extrapolate, will map the relationship between the knowledge points, will arrange different type, different types of topic, achieve more questions one or more solutions to a level, seems abstract, but in fact the student own cognitive model is established.
"Seven practice three do one think", practice seven questions, really concentrate on three questions, at least two or three hours to come up with a question, is the basic way to learn mathematics.